Claude.ai vs Are.na
67 token-level differences between these two design systems.
Background
#f8f8f6 → #fafafa Text
#121212 → #000000 Brand
#cd6f47 → #ff6600 Border
rgba(18,18,18,0.12) → #dddddd Display font
Anthropic Serif → Inter Body size
17px → 14px colors 54 changed
~
bg #f8f8f6 → #fafafa ~
surface #ffffff → #f1f1f1 ~
text #121212 → #000000 ~
text-muted #666660 → #666666 ~
text-faint #b4b4a8 → #bbbbbb ~
brand #cd6f47 → #ff6600 ~
brand-soft #f3e7df → #fff1e6 ~
link #121212 → #ff6600 ~
link-visited #7d3c1f → #cc4f00 ~
border rgba(18,18,18,0.12) → #dddddd ~
border-soft rgba(18,18,18,0.06) → #eeeeee ~
border-strong rgba(18,18,18,0.18) → #999999 ~
success #5a8c5a → #2d6a4f ~
warning #b58a3c → #7a5300 ~
danger #b54a3c → #8b1a1a ~
info #5a708c → #666666 +
bg-alt #ffffff +
bg-warm #f6f5f3 +
surface-hover #e8e8e8 +
surface-deep #e0e0e0 +
surface-block #ffffff +
text-display #000000 +
text-soft #999999 +
brand-hover #e85a00 +
brand-active #cc4f00 +
brand-faint #fff8f1 +
success-bg #e8f0eb +
warning-bg #f5ebd6 +
danger-bg #f3e0e0 +
info-bg #f1f1f1 −
bg-soft #faf9f5 −
bg-deep #f0efea −
surface-soft #fbfaf6 −
surface-warm #f3f0ea −
text-subtle #8e8e85 −
text-on-cta #f8f8f6 −
text-on-dark #f3f0ea −
brand-paler #fdf0e8 −
brand-strong #a85530 −
brand-deep #7d3c1f −
cta-bg #121212 −
cta-text #f8f8f6 −
cta-hover #2a2a2a −
cta-active #3d3d3d −
link-hover #cd6f47 −
scrim rgba(18,18,18,0.45) −
shadow-warm rgba(18,18,18,0.04) −
shadow-card rgba(18,18,18,0.06) −
shadow-elev rgba(18,18,18,0.10) −
shadow-modal rgba(18,18,18,0.18) −
success-soft #e6efe2 −
warning-soft #fbf3df −
danger-soft #fbe8e3 −
highlight #fbe8d6 typography 5 changed
~
display {"family":"Anthropic Serif","size":56} → {"family":"Inter","size":40} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"Inter","size":32} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"Inter","size":24} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Inter","size":14} ~
label {"family":"Anthropic Mono","size":12} → {"family":"JetBrains Mono","size":12} radius 3 changed
~
button 8px → 0px ~
card 12px → 0px ~
pill 9999px → 0px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px